From:
Thomas
Finseth
To:
kenneth.
n.
wood@
usa.
dupont.
com
Date:
2/
18/
2005
3:
53:
37
PM
Subject:
Edge
Moor
and
New
Johnsonville
TRI
2002
releases
Dear
Mr.
Ken
Wood,

Thank
you
coordinating
the
response
to
the
questions
that
I
have
prepared
for
you.
Below
are
the
lists
of
the
questions
that
I
have
for
the
Edge
Moor
and
New
Johnsonville
facilities.
I
would
like
you
to
explain
the
procedure
that
was
used
to
estimate
the
amount
of
chemical
that
was
reported
released.

If
you
need
any
additional
information
I
can
be
reached
by
e­
mail
or
at
(
703)
633­
1698.

Thank
you
for
your
time,

TJ
Finseth
Questions
for
the
Edge
Moor
Facility
In
TRI
2002
you
reported
releasing
0.3
pounds
of
polychlorinated
biphenyls
to
the
Delaware
River.

How
was
this
release
estimated?
Did
you
analyze
your
wastewater?
What
was
the
source
of
the
analyzed
wastewater
(
treated
effluents,
stormwater,
other)?
What
were
the
measured
concentrations?
If
the
chemical
was
not
detected,
what
was
the
detection
limit?
How
did
you
determine
the
wastewater
flow
associated
with
the
measured
concentration?
What
is
the
source
of
the
polychlorinated
biphenyls?
Which
polychlorinated
biphenyls
are
being
released?

In
TRI
2002
you
reported
releasing
13.576
grams
of
dioxin
and
dioxin
like
compounds
to
the
Delaware
River.

How
was
this
release
estimated?
Did
you
analyze
your
wastewater?
What
was
the
source
of
the
analyzed
wastewater
(
treated
effluents,
stormwater,
other)?
What
were
the
measured
concentrations?
If
the
chemical
was
not
detected,
what
was
the
detection
limit?
How
did
you
determine
the
wastewater
flow
associated
with
the
measured
concentration?
What
is
the
source
of
the
dioxins?

In
TRI
2002
you
reported
releasing
52.9
pounds
of
hexachlorobenzene
and
15.9
pounds
of
pentachlorobenzene
to
the
Delaware
River.

How
was
this
release
estimated?
Did
you
analyze
your
wastewater?
What
was
the
source
of
the
analyzed
wastewater
(
treated
effluents,
stormwater,
other)?
What
were
the
measured
concentrations?
If
the
chemical
was
not
detected,
what
was
the
detection
limit?
How
did
you
determine
the
wastewater
flow
associated
with
the
measured
concentration?
What
is
the
source
of
the
hexachlorobenzene
and
pentachlorobenzene?

In
TRI
2002
you
reported
releasing
34,910
pounds
of
manganese
compounds
to
the
Delaware
River.

How
was
this
release
estimated?
Did
you
analyze
your
wastewater?
What
was
the
source
of
the
analyzed
wastewater
(
treated
effluents,
stormwater,
other)?
What
were
the
measured
concentrations?
If
the
chemical
was
not
detected,
what
was
the
detection
limit?
How
did
you
determine
the
wastewater
flow
associated
with
the
measured
concentration?
What
is
the
source
of
the
manganese
compounds?

Questions
for
the
New
Johnsonville
facility
In
TRI
2002
you
reported
releasing
16.4
grams
of
dioxin
and
dioxin
like
compounds
to
the
Tennessee
River.

How
was
this
release
estimated?
Did
you
analyze
your
wastewater?
What
was
the
source
of
the
analyzed
wastewater
(
treated
effluents,
stormwater,
other)?
What
were
the
measured
concentrations?
If
the
chemical
was
not
detected,
what
was
the
detection
limit?
How
did
you
determine
the
wastewater
flow
associated
with
the
measured
concentration?
What
is
the
source
of
the
dioxins?

In
TRI
2002
you
reported
releasing
188
pounds
of
hexachlorobenzene
and
117
pounds
of
pentachlorobenzene
to
the
Tennessee
River.

How
was
this
release
estimated?
Did
you
analyze
your
wastewater?
What
was
the
source
of
the
analyzed
wastewater
(
treated
effluents,
stormwater,
other)?
What
were
the
measured
concentrations?
If
the
chemical
was
not
detected,
what
was
the
detection
limit?
How
did
you
determine
the
wastewater
flow
associated
with
the
measured
concentration?
What
is
the
source
of
the
hexachlorobenzene
and
pentachlorobenzene?

In
TRI
2002
you
reported
releasing
6,500
pounds
of
nickel
compounds
to
the
Tennessee
River.

How
was
this
release
estimated?
Did
you
analyze
your
wastewater?
What
was
the
source
of
the
analyzed
wastewater
(
treated
effluents,
stormwater,
other)?
What
were
the
measured
concentrations?
If
the
chemical
was
not
detected,
what
was
the
detection
limit?
How
did
you
determine
the
wastewater
flow
associated
with
the
measured
concentration?
What
is
the
source
of
the
nickel
compounds?

In
TRI
2002
you
reported
releasing
3,200
pounds
of
chromium
compounds
to
the
Tennessee
River.

How
was
this
release
estimated?
Did
you
analyze
your
wastewater?
What
was
the
source
of
the
analyzed
wastewater
(
treated
effluents,
stormwater,
other)?
What
were
the
measured
concentrations?
If
the
chemical
was
not
detected,
what
was
the
detection
limit?
How
did
you
determine
the
wastewater
flow
associated
with
the
measured
concentration?
What
is
the
source
of
the
chromium
compounds?

CC:
Bicknell,
Betsy;
johnston.
carey@
epa.
gov
